package com.sky.controller.user;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

/**
 * @author : Sonic
 * @version : 1.0
 * @createTime : 2024-12-03  21:56
 * @description :
 */
@RestController
@Slf4j
@Api(tags = "WX User controller")
@RequestMapping("/user/user") // 两个user含义：用户端  用户模块
public class UserController {
    @Autowired
    private UserService userService;
    @Autowired
    private JwtProperties jwtProperties;


    /**
     * @param: [userLoginDTO]
     * @return: com.sky.result.Result<com.sky.vo.UserLoginVO>
     * @description: WX login
     **/
    @PostMapping("/login")
    @ApiOperation("WX login")
    public Result<UserLoginVO> login(@RequestBody UserLoginDTO userLoginDTO) {
        log.info("###### WX login:{}", userLoginDTO.getCode());
        // 微信登录逻辑,向微信的auth.code2Session接口发起请求(4项请求参数),获取openid(用户的唯一标识)等数据
        // 插入数据后需要返回user id，用于后续计算jwt令牌
        User user = userService.wxLogin(userLoginDTO);
        // 生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.USER_ID, user.getId());
        String token = JwtUtil.createJWT(jwtProperties.getUserSecretKey(), jwtProperties.getUserTtl(), claims);
        // 生成返回前端的VO对象
        UserLoginVO userLoginVO = UserLoginVO.builder()
                .id(user.getId())
                .openid(user.getOpenid())
                .token(token)
                .build();
        return Result.success(userLoginVO);
    }
}
